[Intel-gfx] [PATCH v2 28/37] drm/i915: Allow i915 to manage the vma offset nodes instead of drm core

[Chris Wilson]

Quoting Matthew Auld (2019-06-27 21:56:24)
> +       vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP;

Strictly speaking, it's not actually VM_IO as we do not wrap and expose
mmio registers to userspace.
-Chris